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Find Central a/c service or repairers in Lexington

Avatar for North Alabama Technical Services
North Alabama Technical Services
4.9(
124
)

Serving Lexington, OK and surrounding areas

In business since 2010

Emergency services offered

Credit card accepted

"Mr. Ferrell first connected his computer to my computer via internet and worked for quite a few hours trying to determine what exactly was wrong. The next day he continued working from his computer for several hours. He determined he would have to have my desktop tower to complete the repair. He and my son met in Huntsville to exchange the tower. He then cleaned up a lot of what was wrong and reloaded Windows 10. He deleted the D: drive which had way too much memory allotted to it. The tower was returned and I plugged it all back together and it is working better than it did when I first purchased it. I would use him again and I recommend him highly to anyone needing computer updating and/or repair. His work is warrantied and he is very personable, knowledgeable, and helpful."
2014 Super Service Award Winner!
Additional Photos
Recommended by97%of homeowners
Avatar for ARP heat and air
ARP heat and air
5.0(
121
)

Serving Lexington, OK and surrounding areas

In business since 2006

Free estimates

Emergency services offered

"Charlie diagnosed and fixed the problem. Because our equipment is an odd brand, the job was more complicated than it should have been. He worked many hours over two days. He is very thorough. Charlie explained everything to us and he researched the warranty to save us some money. He finished the work yesterday, but he came back today to be sure the AC was still working good."
Recommended by100%of homeowners
Avatar for Comfort Concepts Heating & Air Conditioning
Comfort Concepts Heating & Air Conditioning
5.0(
12
)

Serving Lexington, OK and surrounding areas

In business since 2014

Free estimates

Emergency services offered

"Would highly recommend! Very prompt, personable, and knowledgeable. I have full confidence that the repair was done correctly and they are fair with their prices. The only heat and air company I would use."
Lennox 21 SEER Heat Pump
Lennox 14 Seer Heat Pump
Lennox 80% Single Stage Furnace
Additional Photos
Lennox 80% 2-Stage Furnace

+7

Recommended by91%of homeowners
Avatar for DC Family Home Improvements
DC Family Home Improvements
5.0(
10
)

Serving Lexington, OK and surrounding areas

In business since 2024

Free estimates

Credit card accepted

"They were available to repair my AC in a timely manner and diagnosed and repaired it same day . Very professional and very good prices for the repair. I will use them again and for other remodel/ repair needs . Thank you guys!"
Remodeling - Kitchen & Bathroom Project
Plumbing Project
Heating & A/C Project
Remodeling - Kitchen & Bathroom Project
Remodeling - Kitchen & Bathroom Project

+86

Recommended by100%of homeowners
Avatar for TLC Air Conditioning & Heating
TLC Air Conditioning & Heating
5.0(
12
)

Serving Lexington, OK and surrounding areas

In business since 1995

Emergency services offered

Credit card accepted

"They did it fast and did it well.  I am really pleased with their work. I haven't had any service calls in the two years since they came out.  They didn't hound me for payment either.  The way they hooked it up in my attic was fantastic.  They are terrific!"
Recommended by100%of homeowners
Avatar for Bnd mechanical
Bnd mechanical
5.0(
10
)

Serving Lexington, OK and surrounding areas

In business since 2010

Free estimates

Emergency services offered

"Benny is a heck of a guy and craftsman. He does excellent work and is very reliable. I have used him for years and I would give him my highest recommendation. He is one of the few contractors that does what he says he will do. I will continue to use his services."
Additional Photos
Recommended by100%of homeowners
Showing 1-10 of 47
FAQs for central a/c service or repair projects in Lexington, OK

Coils work to absorb heat into the refrigerant that flows through them, moving heat from one location to another. For air conditioning, the evaporator coil inside the air handler in your home absorbs heat. It then transfers the heat outside to the condenser coil, where it releases it. The opposite process happens for heat pumps. When the coils get dusty and dirty, it reduces how well these components work.

Skip regular cleanings, and dirt, debris, and mineral deposits will blanket your evaporator and condenser coils. When that happens, the coils can’t shed heat efficiently, so the system works harder and your energy bill climbs. Over time, overheating strains the compressor and can trigger a full breakdown—an avoidable repair that often costs far more than a simple annual cleaning.

AC coil cleaning is an investment that pays for itself in the benefits it provides. Dust‑caked coils force your AC to run longer, so you spend more on electricity and rack up extra wear. A quick professional cleaning restores efficiency, trims monthly bills, and eases strain on expensive parts. Over the long haul, that small yearly fee delays pricy repairs and stretches the unit’s lifespan, making coil cleaning one of the smartest HVAC tune‑ups you can schedule.

Watch for higher electric bills, rooms that stay warm no matter how low you set the thermostat, or an AC system that runs nonstop. Extra humidity and frost on the coils are also red flags. Catching these clues early lets you schedule a quick cleaning before the system overworks itself and triggers an expensive breakdown.

Your AC cleaning technician starts by shutting off the power to the unit and removing the faceplate. Compressed air and a vacuum hose blast away loose debris, followed by a coil-safe, no-rinse cleaner that dissolves stubborn grime. After the solution has soaked in, the professional wipes the fins, reassembles the housing, and restores power, leaving the system ready to cool at peak efficiency.

The Lexington, OK homeowners’ guide to central a/c service or repairs

From average costs to expert advice, get all the answers you need to get your job done.